7065317020541 has 6 divisors (see below), whose sum is σ = 7650609554970. Its totient is φ = 6521831095728.

The previous prime is 7065317020511. The next prime is 7065317020543. The reversal of 7065317020541 is 1450207135607.

It can be written as a sum of positive squares in 3 ways, for example, as 559608724900 + 6505708295641 = 748070^2 + 2550629^2 .

It is a de Polignac number, because none of the positive numbers 2^k-7065317020541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7065317020543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20903304626 + ... + 20903304963.

It is an arithmetic number, because the mean of its divisors is an integer number (1275101592495).

Almost surely, 2^{7065317020541} is an apocalyptic number.

It is an amenable number.

7065317020541 is a deficient number, since it is larger than the sum of its proper divisors (585292534429).

7065317020541 is a wasteful number, since it uses less digits than its factorization.

7065317020541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41806609615 (or 41806609602 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 41.

The spelling of 7065317020541 in words is "seven trillion, sixty-five billion, three hundred seventeen million, twenty thousand, five hundred forty-one".